The BKT AT-110 21x8-9 tyre is an all terrain quad tyre featuring a directional elongated tread block pattern. The BKT AT-110 has a 4ply rating for extra durability and puncture resistance, without being to heavy for use as a front steering tyre. As with all BKT tyres the higher content of natural rubber offers great performance, durability and grip in most conditions. The 21x8-9 size is mainly used for Kawasaki 220 models which is an increasingly rare tyre size.